Fig. 3From: Surgery for stage IIB–IIIB small cell lung cancerForest plot for HR of surgery vs. no surgery in OS of stage T3–4N0M0/T1–4N1–2M0 SCLC after PSM. HR, hazard ratio; OS, overall survival; SCLC, small cell lung cancer; CI, confidential interval; PSM, propensity score matchingBack to article page